I can't speak to the mechanism in terms of the specific forms, but the process is that, if a member does marry or enter into a relationship, they must apply for an optional survivor benefit within one year of their marriage. That application for the benefit is done through the pension centre, which will then provide them.... It starts with a query to the pension centre, and then the pension centre will provide them with the appropriate forms.
I apologize. That was not a question that I came prepared to give you any more specifics on other than that.